| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $136.30 | 5.336% | $143.573 | $143.57 | $143.55 | $143.60 |
| Purchase #2 | $75.27 | 4.683% | $78.7949 | $78.79 | $78.80 | $78.80 |
| Purchase #3 | $217.25 | 8.797% | $236.3615 | $236.36 | $236.35 | $236.40 |
| Purchase #4 | $35.90 | 11.265% | $39.9441 | $39.94 | $39.95 | $39.90 |
| Purchase #5 | $34.97 | 9.477% | $38.2841 | $38.28 | $38.30 | $38.30 |
| Purchase #6 | $193.98 | 6.675% | $206.9282 | $206.93 | $206.95 | $206.90 |
| Purchase #7 | $150.96 | 9.727% | $165.6439 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $844.63 | $909.5297 | $909.51 | $909.55 | $909.50 | |